class_docstr: A Schedule where the value remains constant over time.
code: def _tf_value_op(self, t: TensorType) -> TensorType:
      return tf.constant(self._v)
  
file_path: ray/rllib/utils/schedules/constant_schedule.py
imports: from typing import Optional
  from ray.rllib.utils.annotations import override, PublicAPI
  from ray.rllib.utils.framework import try_import_tf
  from ray.rllib.utils.schedules.schedule import Schedule
  from ray.rllib.utils.typing import TensorType
label_desc: Use image node_id 3 for calling the ConstantSchedule obj's underlying member method code with example usage: obj._tf_value_op(t) and returns: tf